@font-face{
    font-family:'ModernDOS';
    src:url('../fonts/ModernDOS9x16.ttf') format('truetype');
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

:root{
    --bg:#020302;
    --green:#57d86f;
    --green-bright:#78f08e;
    --text:#d9d9d9;
    --line:rgba(87,216,111,.16);
    --line-strong:rgba(87,216,111,.30);
}

html{
    scroll-behavior:smooth;
}

body{
    background:#010201;
    color:var(--green);
    font-family:monospace;
    overflow-x:hidden;
    text-shadow:
        0 0 3px rgba(120,240,142,.30),
        0 0 8px rgba(120,240,142,.12);
    position:relative;
}

/* =========================================================
   CRT + GRID
   ========================================================= */

body::before{
    content:"";
    position:fixed;
    inset:0;
    background:
        linear-gradient(
            rgba(0,255,120,.035) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(0,255,120,.035) 1px,
            transparent 1px
        );
    background-size:32px 32px;
    pointer-events:none;
    z-index:-2;
}

body::after{
    content:"";
    position:fixed;
    inset:0;
    background:
        repeating-linear-gradient(
            to bottom,
            rgba(255,255,255,.015),
            rgba(255,255,255,.015) 1px,
            transparent 2px,
            transparent 4px
        );
    opacity:.18;
    pointer-events:none;
    z-index:-1;
}

/* =========================================================
   NAV
   ========================================================= */

nav{
    position:fixed;
    top:0;
    left:0;
    right:0;
    z-index:1000;
    background:#010201;

    width:100%;
    max-width:none;
    margin:0;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 40px;
    border-bottom:1px solid var(--line);
}

.logo{
    font-family:'VT323',monospace;
    color:var(--green-bright);
    font-size:3rem;
    line-height:.78;
    letter-spacing:-1px;
    font-weight:700;
}

.logo-link{
    text-decoration:none;
    color:inherit;
    display:inline-block;
}

.menu{
    display:flex;
    gap:28px;
}

.menu a{
    color:var(--green);
    text-decoration:none;
    font-size:1rem;
    letter-spacing:.03em;
}

.menu a:hover{
    color:var(--green-bright);
}

section{
    scroll-margin-top:135px;
}

/* =========================================================
   LAYOUT
   ========================================================= */

.layout{
    width:94%;
    max-width:1500px;
    margin:auto;
    padding-top:120px;
}

.panel{
    border:1px solid var(--line);
    background:rgba(0,0,0,.35);
    margin-top:18px;
    padding:18px;
    position:relative;
}

.panel::before{
    content:"";
    position:absolute;
    top:0;
    left:0;
    width:14px;
    height:14px;
    border-top:1px solid var(--green);
    border-left:1px solid var(--green);
    opacity:.35;
}

.panel::after{
    content:"";
    position:absolute;
    right:0;
    bottom:0;
    width:14px;
    height:14px;
    border-right:1px solid var(--green);
    border-bottom:1px solid var(--green);
    opacity:.35;
}

/* =========================================================
   HERO
   ========================================================= */

.hero-panel{
    display:grid;
    grid-template-columns:1fr 1.1fr;
    padding:0;
}

.hero-left{
    padding:0px 46px;
    display:flex;
    flex-direction:column;
    justify-content:center;
}

.terminal-prefix{
    font-family:'VT323',monospace;
    font-size:4rem;
    color:var(--green-bright);
    margin-bottom:20px;
}

.hero-left h1{
    font-family:'ModernDOS',monospace;
    font-size:7rem;
    line-height:.82;
    letter-spacing:-2px;
    color:var(--green-bright);
    margin-bottom:35px;
    font-weight:normal;
}

.hero-joke{
    font-family:'ModernDOS',monospace;
    font-size:2rem;
    line-height:1;
    color:var(--green);
    opacity:.65;

    margin-top:-10px;
    margin-bottom:28px;
}

.hero-left p{
    max-width:500px;
    color:var(--text);
    margin-bottom:34px;
    font-size:1.4rem;
    line-height:1.6;
}

.arcade-banner{
    display:block;
    width:100%;
    max-width:420px;
    margin-bottom:40px;
}

.arcade-banner img{
    width:100%;
    height:auto;
    display:block;
}

.hero-right{
    display:flex;
    align-items:center;
    justify-content:center;
    padding:20px;
    overflow:hidden;
}

.hero-right::before,
.hero-right::after{
    display:none;
}

.hero-right img{
    width:100%;
    height:100%;
    object-fit:contain;
    display:block;
}
/* =========================================================
   ABOUT
   ========================================================= */

.about-content{
    color:var(--text);
    transform:translateX(7%);
    padding:18px;
    max-width:900px;
    font-size:1.1rem;
}

.about-content h3{
    margin-bottom:14px;
    font-size:1.3rem;
}

.about-content p{
    margin-bottom:18px;
    line-height:1.7;
}

.about-content p:nth-child(odd){
    color:var(--text);
}

.about-content p:nth-child(even){
    color:var(--green-bright);
}

.about-doc-link{
    display:inline-block;
    margin-top:4px;
    font-size:.7rem;
    color:var(--green);
    opacity:.18;
    text-decoration:none;
}

.about-doc-link:hover{
    opacity:.32;
}

/* =========================================================
   TITLES
   ========================================================= */

h2{
    font-family:'VT323',monospace;
    font-size:3rem;
    font-weight:700;
    color:var(--green-bright);
    margin-bottom:18px;
}

/* =========================================================
   MUSIC
   ========================================================= */

.music-grid{
    display:grid;
    grid-template-columns:1fr 1.6fr;
    gap:20px;
    align-items:stretch;
}

iframe{
    width:100%;
    aspect-ratio:16/9;
    height:auto;
    border:1px solid var(--line);
}

.music-info{
    border:1px solid rgba(0,255,120,.12);
    padding:20px;
    display:flex;
    justify-content:center;
    align-items:center;
    height:100%;
    overflow:hidden;
}

.music-video-frame{
    border:1px solid rgba(0,255,120,.12);
    padding:20px;

    display:flex;
    align-items:center;
}

/* =========================================================
   TWO COLUMNS
   ========================================================= */

.grid-two{
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:20px;
}

/* =========================================================
   GALLERY
   ========================================================= */

.gallery-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:12px;
}

.gallery-item{
    aspect-ratio:1.25;
    border:1px solid var(--line);
    background:
        linear-gradient(
            rgba(0,0,0,.20),
            rgba(0,0,0,.55)
        );
}

.gallery-item{
    overflow:hidden;
    cursor:pointer;
    position:relative;
    transition:
        border-color .18s ease,
        box-shadow .18s ease,
        transform .18s ease;
}

.gallery-item img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
    transition:
        filter .18s ease,
        transform .18s ease;
}

.gallery-item-label{
    position:absolute;
    left:0;
    right:0;
    bottom:0;
    padding:10px;
    background:rgba(0,255,120,.05);
    border-top:1px solid var(--line);
    color:var(--green-bright);
    font-size:1.30rem;
    text-align:center;
    white-space:nowrap;
    text-shadow:0 0 8px rgba(0,255,120,.45);
    transition:
        background .18s ease,
        border-color .18s ease,
        box-shadow .18s ease,
        color .18s ease,
        bottom .18s ease,
        transform .18s ease;
}

.gallery-item:hover,
.gallery-item:focus-within{
    border-color:var(--green-bright);
    box-shadow:0 0 18px rgba(0,255,120,.18);
    transform:translateY(-2px);
}

.gallery-item:hover img,
.gallery-item:focus-within img{
    filter:brightness(.72) contrast(1.12);
    transform:scale(1.04);
}

.gallery-item:hover .gallery-item-label,
.gallery-item:focus-within .gallery-item-label{
    bottom:50%;
    transform:translateY(50%);
}
/* =========================================================
   MERCH
   ========================================================= */

.merch-products{
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:12px;
}

.merch-info-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:12px;
    margin-top:20px;
}

.merch-box{
    max-width:900px;
    transform:translateX(7%);
    font-size:1.2rem;
    padding:18px;
}

.merch-box h3{
    color:var(--green-bright);
    margin-bottom:14px;
    font-size:1.4rem;
}

.merch-box p{
    margin-bottom:14px;
    line-height:1.7;
}

.merch-box p:last-child{
    margin-bottom:0;
}

.merch-item{
    aspect-ratio:.82;
    border:1px solid var(--line);
    overflow:hidden;
    position:relative;
}

.merch-box p:nth-of-type(odd){
    color:var(--text);
}

.merch-box p:nth-of-type(even){
    color:var(--green-bright);
}

.merch-item::before{
    content:"";
    position:absolute;
    top:0;
    left:0;
    width:14px;
    height:14px;
    border-top:1px solid var(--green);
    border-left:1px solid var(--green);
    opacity:.35;
    z-index:2;
}

.merch-item::after{
    content:"";
    position:absolute;
    right:0;
    bottom:0;
    width:14px;
    height:14px;
    border-right:1px solid var(--green);
    border-bottom:1px solid var(--green);
    opacity:.35;
    z-index:2;
}

.merch-item img{
    width:100%;
    height:100%;
    object-fit:contain;
    object-position:center;
    display:block;
}

.web-link,
.web-link:visited{
    color: var(--green);
    text-decoration: none;
}

.web-link:hover{
    color: var(--green-bright);
}

/* =========================================================
   KONCERTY
   ========================================================= */

.concert-table{
    border-top:1px solid var(--line);
}

.concert-row{
    display:grid;
    grid-template-columns:160px 1fr 160px;
    align-items:center;
    gap:18px;
    padding:10px 0;
     border-bottom:1px solid var(--line);
}

.concert-date{
    border:1px solid var(--line-strong);
    padding:10px 12px;
    text-align:center;
    color:var(--green-bright);
    align-self:start;
    position:relative;
}

.concert-date::before{
    content:"";
    position:absolute;
    top:-1px;
    left:-1px;
    width:14px;
    height:14px;
    border-top:1px solid var(--green);
    border-left:1px solid var(--green);
}

.concert-date::after{
    content:"";
    position:absolute;
    right:-1px;
    bottom:-1px;
    width:14px;
    height:14px;
    border-right:1px solid var(--green);
    border-bottom:1px solid var(--green);
}

.concert-place-line{
    color:var(--text);
    font-size:1.6rem;
    line-height:1.1;
}

.concert-place-line .concert-city{
    color:var(--green-bright);
    font-weight:bold;
}

.concert-place-line .concert-place{
    color:var(--text);
}

.concert-spacer{
    height:10px;
}

.concert-meta-row{
    display:grid;
    grid-template-columns:50px 1fr;
    gap:12px;
}

.concert-details{
    display:flex;
    flex-direction:column;
    gap:2px;
    justify-content:flex-start;
}

.concert-label{
    color:var(--green);
}

.concert-meta{
    color:var(--text);
    line-height:1.4;
}

.concert-note{
    margin-top:18px;
    font-size:1.05rem;
    color:var(--green);
}

.concert-info{
    border:1px solid var(--line-strong);
    padding:10px 12px;
    text-align:center;
    text-decoration:none;
    color:var(--green-bright);
    transition:.15s;
    align-self:end;
    justify-self:end;
}

.concert-info:hover{
    background:rgba(120,240,142,.06);
}

.concert-loader{
    color:var(--green-bright);
    margin-bottom:28px;
    line-height:1.8;
    font-size:1rem;
}

.cursor{
    display:inline-block;
    width:.55em;
    height:.95em;
    background:var(--green-bright);
    margin-left:2px;
    vertical-align:-0.1em;
    animation:blink 1s step-end infinite;
}

@keyframes blink{
    50%{
        opacity:0;
    }
}

.all-concerts{
    display:inline-block;
    margin-top:22px;
    color:var(--green-bright);
    text-decoration:none;
    font-size:1rem;
}

.all-concerts:hover{
    color:var(--green-bright);
}

.concert-date,
.concert-info,
.all-concerts{
    font-size:1rem;
}

/* =========================================================
   KONCERT PLAKÁT
   ========================================================= */

.concert-modal{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.82);
    backdrop-filter:blur(2px);
    display:flex;
    justify-content:center;
    align-items:center;
    z-index:9999;
}

.concert-modal.hidden{
    display:none;
}

.concert-window{
    display:flex;
    justify-content:center;
    align-items:center;
    padding:20px;
}

.concert-window img{
    display:block;
    max-width:92vw;
    max-height:92vh;
    width:auto;
    height:auto;
    border:1px solid var(--line);
}

/* =========================================================
   CONTACT
   ========================================================= */

.contact-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
}

.contact-box{
    border:1px solid rgba(0,255,120,.14);
    min-height:150px;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-decoration:none;
    color:var(--green);
    gap:14px;
}

.contact-icon{
    font-size:3rem;
    text-shadow:
        0 0 4px rgba(120,240,142,.60),
        0 0 12px rgba(120,240,142,.45),
        0 0 24px rgba(120,240,142,.30),
        0 0 40px rgba(120,240,142,.18);
}

/* =========================================================
   FOOTER
   ========================================================= */

footer{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:24px 40px;
    border-top:1px solid var(--line);
    margin-top:20px;
    position:relative;
}

footer,
footer a{
    color:var(--green);
    text-decoration:none;
}

.footer-left{
    text-align:left;
}

.footer-center{
    text-align:center;
}

.footer-right{
    text-align:right;
    padding-right:48px;
}

.footer-cat{
    position:absolute;
    right:10px;
    bottom:6px;
}

.footer-cat img{
    display:block;
    width:auto;
    height:42px;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media(max-width:1100px){
    
        .logo{
        font-size:2rem;
    }
    
    .hero-panel,
    .grid-two,
    .music-grid{
        grid-template-columns:1fr;
    }

    .contact-grid{
        grid-template-columns:1fr 1fr;
    }

    .merch-products{
        grid-template-columns:repeat(2,1fr);
    }
}

@media(max-width:700px){

    .menu{
        display:none;
    }

    .logo{
        font-size:2.2rem;
    }

    .layout{
        padding-top:90px;
    }

    .hero-left h1{
        font-size:4.5rem;
    }

    .hero-joke{
        font-size:1.8rem;
    }

    .hud-button{
        font-size:1.5rem;
    }

    .about-content,
    .merch-box{
        transform:none;
        padding:18px 0;
        font-size:1rem;
    }

    .terminal-top{
        align-items:flex-start;
    }

    .terminal-boot{
        flex:1;
        min-width:0;
    }

    .terminal-stats{
        width:auto;
    }

    .contact-grid{
        grid-template-columns:1fr 1fr;
    }

    .concert-row{
        grid-template-columns:1fr;
    }

    .merch-products{
        grid-template-columns:1fr;
    }

    .merch-info-grid{
        grid-template-columns:1fr;
    }
    .music-info{
        padding:1px;
    }

    .music-video-frame{
        padding:1px;
    }

    footer{
        flex-direction:column;
        align-items:center;
        gap:12px;
        text-align:center;
    }

    .footer-left,
    .footer-center,
    .footer-right{
        text-align:center;
    }

    .footer-right{
        padding-right:0;
    }

    .footer-cat{
        position:static;
    }

    .gallery-item{
        transition:border-color .12s ease;
    }

    .gallery-item img{
        transition:none;
    }

    .gallery-item-label{
        transition:
            bottom .12s ease,
            transform .12s ease;
    }

    .gallery-item:hover,
    .gallery-item:focus-within{
        border-color:var(--green-bright);
        box-shadow:none;
        transform:none;
    }

    .gallery-item:hover img,
    .gallery-item:focus-within img{
        filter:none;
        transform:none;
    }

}

/* =========================================================
   TOUR DEFENSE TERMINAL
   ========================================================= */

.game-terminal{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.75);
    backdrop-filter:blur(2px);
    display:flex;
    justify-content:center;
    align-items:center;
    z-index:9999;
}

.game-terminal.hidden{
    display:none;
}

.terminal-window{
    width:min(900px,90vw);
    height:min(700px,85vh);
    background:#010201;
    border:1px solid var(--line-strong);
    box-shadow:
        0 0 25px rgba(0,255,120,.15),
        inset 0 0 20px rgba(0,255,120,.04);
    display:flex;
    flex-direction:column;
}

.terminal-header{
    height:42px;
    border-bottom:1px solid var(--line);
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:0 14px;
    color:var(--green-bright);
}

.terminal-header button{
    background:none;
    border:none;
    color:var(--green-bright);
    cursor:pointer;
    font-family:inherit;
}

.terminal-body{
    flex:1;
    padding:4px 18px 18px 18px;
    overflow:hidden;
    display:flex;
    flex-direction:column;
}

.terminal-boot{
    margin-bottom:20px;
    line-height:1.8;
    color:var(--green-bright);
    white-space:nowrap;
}

.terminal-top{
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    margin-bottom:20px;
}

.terminal-stats{
    width:220px;
    color:var(--green-bright);
    text-align:right;
    flex-shrink:0;
}

.stats-label{
    margin-bottom:6px;
    font-weight:bold;
}

#hi-score{
    font-size:2rem;
}

#game-container{
    border:1px solid rgba(0,255,120,.15);
    flex:1;
    min-height:300px;
}

#gameCanvas{
    width:100%;
    height:100%;
    display:block;
}